help cant go past 3800

[phillip]

i have a 1990 gst and just installed a t3/t4 mainfold and a t3 6o trim turbonetics turbo and a tial 38mm waste gate.i got this set up from my friend from his 95 gst and he was able to red line it ,he had no fuel system on it no injectors either pretty much the same as me i think.i checked for boost leaks but could not find one.what shall i do?also i got new plugs andwires but has not changed

 

[RedTurboEclipse]

damn.. did he sell it to you because his motor blew because he was redlining it and boosting with no fuel system?

check for boost leaks again.. do a test. check your couplers, make sure everything is connected..

and GET SUPPORTING MODS if not let me know wen ur gonna be selling it

 

[oldman]

i have a 1990 gst and just installed a t3/t4 mainfold and a t3 6o trim turbonetics turbo and a tial 38mm waste gate.i got this set up from my friend from his 95 gst and he was able to red line it ,he had no fuel system on it no injectors either pretty much the same as me i think.i checked for boost leaks but could not find one.what shall i do?also i got new plugs andwires but has not changed

How much psi are you running? Boost gauge? How did you check for boost leak?

My best advice to you is, put back the old turbo until you're ready. Here's the tuning guide.

 

[Cirus_93TSI]

damn.. did he sell it to you because his motor blew because he was redlining it and boosting with no fuel system?

, i would think the exact same thing, 60 trim turbo with stock 450s

dont ruin a perfectly good engine runing a big turbo like that without the fuel system to support it.